Basis of Presentation and Principles of Consolidation (Narrative) (Details) - segment		6 Months Ended
Jan. 01, 2022	Jun. 30, 2022
Number of reportable business segments	3	3
MTS Test & Simulation
Maximum expected duration of time (in years) to close on the sale of business from the date of the acquisition		1 year

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration